[Bug & Suggestion] Account recovery

Guys sorry for the trouble but back in the day i used to play the game, i stopped because my phone was destroyed and now after quite some time i have a phone that can support it once more, i cant remember if i had linked the old account or not but i had made quite some progress and i want to know if it is possible to recover that account. I had a deck with flame braves (i think fully upgraded) and a blue deck with dragon (riders) i think, the username was "Sirius" or xXSiriusXx or something along those lines. If anyone from the admin team is able, please take a look, i remember i had poured quite some time, mines, on maps etc. In any case, thank you for your time!